/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */

/*

 * This file is part of the LibreOffice project.

 *

 * This Source Code Form is subject to the terms of the Mozilla Public

 * License, v. 2.0. If a copy of the MPL was not distributed with this

 * file, You can obtain one at http://mozilla.org/MPL/2.0/.

 *

 * This file incorporates work covered by the following license notice:

 *

 *   Licensed to the Apache Software Foundation (ASF) under one or more

 *   contributor license agreements. See the NOTICE file distributed

 *   with this work for additional information regarding copyright

 *   ownership. The ASF licenses this file to you under the Apache

 *   License, Version 2.0 (the "License"); you may not use this file

 *   except in compliance with the License. You may obtain a copy of

 *   the License at http://www.apache.org/licenses/LICENSE-2.0 .

 */

#include <uielement/FixedImageToolbarController.hxx>

#include <comphelper/unique_unlock.hxx>

#include <vcl/graph.hxx>

#include <vcl/svapp.hxx>

#include <vcl/toolbox.hxx>

#include <vcl/InterimItemWindow.hxx>

#include <vcl/weld/Builder.hxx>

#include <vcl/weld/Image.hxx>

#include <svtools/miscopt.hxx>

#include <svtools/imgdef.hxx>

#include <framework/addonsoptions.hxx>

using namespace ::com::sun::star;

using namespace ::com::sun::star::uno;

using namespace ::com::sun::star::frame;

namespace framework

{

class FixedImageControl final : public InterimItemWindow

{

public:

    FixedImageControl(vcl::Window* pParent, const OUString& rCommand);

    virtual ~FixedImageControl() override;

    virtual void dispose() override;

    DECL_LINK(KeyInputHdl, const ::KeyEvent&, bool);

private:

    std::unique_ptr<weld::Image> m_xWidget;

};

FixedImageControl::FixedImageControl(vcl::Window* pParent, const OUString& rCommand)

    : InterimItemWindow(pParent, u"svt/ui/fixedimagecontrol.ui"_ustr, u"FixedImageControl"_ustr)

    , m_xWidget(m_xBuilder->weld_image(u"image"_ustr))

{

    InitControlBase(m_xWidget.get());

    m_xWidget->connect_key_press(LINK(this, FixedImageControl, KeyInputHdl));

    bool bBigImages(SvtMiscOptions::AreCurrentSymbolsLarge());

    auto xImage

        = Graphic(AddonsOptions().GetImageFromURL(rCommand, bBigImages, true)).GetXGraphic();

    m_xWidget->set_image(xImage);

    SetSizePixel(get_preferred_size());

}

Unexecuted instantiation: framework::FixedImageControl::FixedImageControl(vcl::Window*, rtl::OUString const&)

Unexecuted instantiation: framework::FixedImageControl::FixedImageControl(vcl::Window*, rtl::OUString const&)

IMPL_LINK(FixedImageControl, KeyInputHdl, const ::KeyEvent&, rKEvt, bool)

{

    return ChildKeyInput(rKEvt);

}

FixedImageControl::~FixedImageControl() { disposeOnce(); }

void FixedImageControl::dispose()

{

    m_xWidget.reset();

    InterimItemWindow::dispose();

}

FixedImageToolbarController::FixedImageToolbarController(

    const Reference<XComponentContext>& rxContext, const Reference<XFrame>& rFrame,

    ToolBox* pToolbar, ToolBoxItemId nID, const OUString& rCommand)

    : ComplexToolbarController(rxContext, rFrame, pToolbar, nID, rCommand)

    , m_eSymbolSize(SvtMiscOptions::GetCurrentSymbolsSize())

{

    m_pFixedImageControl = VclPtr<FixedImageControl>::Create(m_xToolbar, rCommand);

    m_xToolbar->SetItemWindow(m_nID, m_pFixedImageControl);

    SvtMiscOptions().AddListenerLink(LINK(this, FixedImageToolbarController, MiscOptionsChanged));

}

Unexecuted instantiation: framework::FixedImageToolbarController::FixedImageToolbarController(com::sun::star::uno::Reference<com::sun::star::uno::XComponentContext> const&, com::sun::star::uno::Reference<com::sun::star::frame::XFrame> const&, ToolBox*, o3tl::strong_int<unsigned short, ToolBoxItemIdTag>, rtl::OUString const&)

Unexecuted instantiation: framework::FixedImageToolbarController::FixedImageToolbarController(com::sun::star::uno::Reference<com::sun::star::uno::XComponentContext> const&, com::sun::star::uno::Reference<com::sun::star::frame::XFrame> const&, ToolBox*, o3tl::strong_int<unsigned short, ToolBoxItemIdTag>, rtl::OUString const&)

void FixedImageToolbarController::disposing(std::unique_lock<std::mutex>& rGuard)

{

    {

        comphelper::unique_unlock aUnlock(rGuard);

        SolarMutexGuard aSolarMutexGuard;

        SvtMiscOptions().RemoveListenerLink(

            LINK(this, FixedImageToolbarController, MiscOptionsChanged));

        m_xToolbar->SetItemWindow(m_nID, nullptr);

        m_pFixedImageControl.disposeAndClear();

    }

    ComplexToolbarController::disposing(rGuard);

}

void FixedImageToolbarController::executeControlCommand(const css::frame::ControlCommand&) {}

void FixedImageToolbarController::CheckAndUpdateImages()

{

    SolarMutexGuard aSolarMutexGuard;

    const sal_Int16 eNewSymbolSize = SvtMiscOptions::GetCurrentSymbolsSize();

    if (m_eSymbolSize == eNewSymbolSize)

        return;

    m_eSymbolSize = eNewSymbolSize;

    // Refresh images if requested

    ::Size aSize(16, 16);

    if (m_eSymbolSize == SFX_SYMBOLS_SIZE_LARGE)

    {

        aSize.setWidth(26);

        aSize.setHeight(26);

    }

    else if (m_eSymbolSize == SFX_SYMBOLS_SIZE_32)

    {

        aSize.setWidth(32);

        aSize.setHeight(32);

    }

    m_pFixedImageControl->SetSizePixel(aSize);

}

IMPL_LINK_NOARG(FixedImageToolbarController, MiscOptionsChanged, LinkParamNone*, void)

{

    CheckAndUpdateImages();

}

} // namespace framework

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